<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>

</head>
<body>
<script>
  var abc= new Vue(
          {
            el: '#vue',

          }
  )
  Vue.component("mycompnent",{
    template:'<li>hello compnent</li>'
  })
</script>
<div id="vue">
  <mycompnent></mycompnent>
</div>
</body>
</html>